The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2012
Filed:
Oct. 15, 2009
Applicants:
Sheng Peng, Hockessin, DE (US);
Allison Mary Yake, Landenberg, PA (US);
Cheryl Lynn Casper, Woolwich, NJ (US);
Inventors:
Sheng Peng, Hockessin, DE (US);
Allison Mary Yake, Landenberg, PA (US);
Cheryl Lynn Casper, Woolwich, NJ (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/20 (2006.01); B01F 17/18 (2006.01); B01F 3/00 (2006.01); B01F 3/04 (2006.01); C09K 8/60 (2006.01); C09K 13/08 (2006.01); C08K 5/34 (2006.01); A62D 1/04 (2006.01); C09D 11/00 (2006.01); C11D 3/28 (2006.01); C08K 5/3432 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluorinated pyridinium cationic compound of formula (I) wherein,